Logo
Nazariy – Python, Machine learning, Cloud Architecture, experts in Lemon.io

Nazariy

From Ukraine (GMT+3)

flag
Data ScientistStrong senior
Machine Learning EngineerSenior
Hire developer
8 years of commercial experience
Customer support
Job and career services
Marketing
Media
Pharmaceutics
AI software
Chatbots
Enterprise software
Platforms
Video streaming software
Gaming software
Lemon.io stats
1
projects done
910
hours worked
Open
to new offers

Nazariy – Python, Machine learning, Cloud Architecture

Nazariy boasts a rich background in machine learning, cloud architecture, data science, and engineering, as well as extensive experience as a head of engineering, advisor/consultant, and CTO. His expertise spans Machine Learning infrastructure, AI model development, and software architecture design, benefiting industries like healthcare, fintech, marketing, and others. Additionally, Nazariy excels in music and chess, complemented by his excellent command of English.

Main technologies
Python
7 years
Machine learning
4 years
Cloud Architecture
10 years
Data Science
5 years
Additional skills
AWS
Microsoft Azure
NLP
GCP
Deep Learning
MLOps
LLM
Fivetran
Ready to start
ASAP
Direct hire
Potentially possible

Experience Highlights

Lecturer
Apr 2023 - Ongoing1 year 1 month
Project Overview

Teaching "Recommender Systems" course to Master's students

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Created a modern course about recommender systems.
Project Tech stack:
Python
Staff Data Scientist
Dec 2022 - Ongoing1 year 6 months
Project Overview

Socially responsible job platform

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Designed recommendation system, which doubled all of the core metrics
  • Set up ML infrastructure and workflow
  • Developed and integrated multiple SOTA NLP models
Project Tech stack:
Python
ElasticSearch
AWS
Docker
PyTorch
MLOps
Head Of Engineering
Dec 2021 - Jan 20231 year 1 month
Project Overview

AI startup in content localization domain.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Built Proofs-of-Concept for AI functionality
  • Designed and executed an implementation strategy
  • Established a cloud architecture and streamlined CI/CD processes
  • Built and managed a highly-effective remote development team
Project Tech stack:
Django
Python
GCP
Tensorflow
React
Vue.js
Keras
Principal Machine Learning Engineer
May 2022 - Jan 20238 months
Project Overview

Product for media monitoring and inauthentic behaviour detection

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Designed and built ML layer of the application, including models, modules and pipelines for text processing and narrative classification
  • Set up cloud-based infrastructure
  • Optimised application accuracy, efficiency, and performance
Project Tech stack:
GCP
Python
PyTorch
Deep Learning
Machine Learning Engineer
Mar 2019 - Apr 20223 years 1 month
Project Overview

Chatbots are used in banking, healthcare, and retail with advanced NLP models: sentiment measurements, intent classification, entities extraction Chatbots are developed with optimal technologies depending on the client's ecosystem

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Developed complex automated data pipelines and conversation flows
  • Created NLP models using TensorFlow and Pytorch
  • Integrated 3rd party APIs and services
  • Projected unified conversational bots across various communication channels: Slack, Microsoft Teams, Telegram, and Viber
Project Tech stack:
Python
C#
Microsoft Azure
GCP
MS ChatBot Framework
luis.ai
dialogflow
Tensorflow
rasa
Lead Data Scientist
Apr 2021 - Mar 202211 months
Project Overview

ClipIt is a short-form, video-sharing app that allows gamers to create and share clips from their gaming experience

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Architected and designed Machine Learning infrastructure
  • Developed recommendation engine
  • Set up CI/CD pipelines in the cloud
Project Tech stack:
Docker
Python
google cloud platform
recommendation systems
Tensorflow
PostgreSQL
Keras
Senior Data Scientist
Jun 2021 - Feb 20228 months
Project Overview

Pfizer Inc is an American multinational pharmaceutical and biotechnology corporation headquartered on 42nd Street in Manhattan, New York City.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Implemented and iteratively improved various NLP models
  • Worked on topic modeling and search engine
  • Worked on data optimization
  • Integrated Machine Learning solutions in the back-end solution
Project Tech stack:
Python
Tensorflow
PostgreSQL
Django
Keras
Senior Data Scientist
Jun 2020 - Apr 202110 months
Project Overview

Strategy for impact attribution across various marketing channels (Facebook, google analytics, etc.) The final model incorporated click-based, incrementality-based, and ML-based attribution approaches and allowed to optimize marketing spending.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Designed software architecture
  • Implemented the model with SQL and Python, and presented the results to stakeholders
Project Tech stack:
Python
Tensorflow
Django
GCP
Snowflake
looker
Keras
Senior Software Engineer / Team Lead
Jan 2015 - Feb 20194 years 1 month
Project Overview

Various products in gaming, education and fintech domains

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Communicated closely with business owners and rapidly prototyped solutions for business needs
  • Built development teams and managed them during project delivery
  • Ensured best development practices
  • Participated in the migration from monolith to microservice architecture by designing a bundle of microservices
  • Configurated CI/CD pipelines, which boosted development and delivery speeds
  • Configurated complex pipelines for automatic code quality checks and integration/unit tests
  • Analyzed and resolved cloud performance issues
  • Designed uniform API and database versioning strategies
Project Tech stack:
C#
ASP.NET
Python
Node.js
React
AWS
Knockout.js
Microsoft SQL Server
Cosmos DB
Microsoft Azure
PostgreSQL

Education

2020
Data Science
Master's
2017
Applied Mathematics
Bachelors

Copyright © 2024 lemon.io. All rights reserved.